pattern:"^%{FS_TIMESTAMP:timestamp} \[WARNING\]sofia_reg.c:1739 SIP auth failure (REGISTER) on sofia profile \'internal\' for %{FS_EXTENSION:fs_exten} from ip %{IP:source_ip}$"
pattern:^%{FS_TIMESTAMP} \[WARNING\]sofia_reg.c:1739 SIP auth failure (REGISTER) on sofia profile \'internal\' for %{FS_EXTENSION:fs_exten} from ip %{IP:source_ip}$